- Hangzhou Unicom.Pining Industry Co.,Ltd
- Address:Fuchun street Hangzhou, Zhejiang
- SanLi Trading Company
- Address:YinZhou Taizhou, Zhejiang
- Zhengzhou Mason Rubber Expansion Joint Co., Ltd
- Address:zhengzhou Zhengzhou, Hena
- Shandong Kainuo Pipe Industry Co., Ltd
- Address:ChongWen Road No.6 Qufu, Shandong
- WUHU FAITHE INDUSTRIAL CO.,LTD
- Address:Room 1717,Wanda Plaza Wuhu, Anhui
- Zhengzhou Mason Pipe Fittings Co., Ltd.
- Address:NO.19 Qinling Road, Zhongyuan District Zhengzhou, Hena
- Hebei Hongqiang Technology Co., Ltd.
- Address:15 Floor, Wukuang Building, 448 West Heping Road, Shijiazhuang Shijiazhuang, Hebei
- Beijing Valve General Factory Grou
- Address:3#Lvhai Rd.Panggezhuang industrial zone,Daxing district Beijing, Beijing
- Zhengzhou Hola Business Co.Ltd
- Address:No.1101, Lijiamen, Zhongyuan District | Zhengzhou | China | Zhengzhou, Hena
- Allied Rainbow Grou
- Address:Room13-11,City Renhe,Qizha Street No.58,Haishu District Ningbo, Zhejiang
- Felds Electron Co.,Ltd
- Address:No.108Pumen Middle Road Tianhe,Longwan Whenzhou CHINA Wenzhou, Zhejiang
- Inno Molding Co.,Ltd
- Address:hajing street Guangzhou, Guangdong
- Huakai Valve Manufacturer(Group) Co.,Ltd.
- Address:105,Huanchenglilu Yancheng, Jiangsu
- TaiZhou XinBao Plumbing Manufacturing Co.,Ltd
- Address:BinHai Industrial zone,jiaojiang, taizhou, zhejiang Taizhou, Zhejiang
- Hebei Liben Fitting
- Address:Mengli Road Mengcun Courty Cangzhou City Hebei Province Cangzhou, Hebei
- Gende Plastic Pipe Industry Grou
- Address:No.237-68 Huanghe North Street Yuhong District Shenyang, Liaoning
- Topper Shanghai Piping Materials Co.,Ltd
- Address:Topper(Shanghai) Piping Materials Co.,Ltd Shanghai, Shanghai
- Cangzhou Haoyuan Pipe Fittings Mfg Co.,Ltd
- Address:cangzhou, hebei, China Cangzhou, Hebei
- Wuxi Xinfeng Pipe-fittings Cor
- Address:No.136 Zhenhu Road, Hudai, Binhu District Wuxi, Jiangsu
- Shinestar Steel Corperation Co., Ltd
- Address:No.9 Xiangfu Rd Changsha, Huna